设计和制作热释自动节能灯电路VIP专享VIP免费

目录摘要..............................................................................................................................................................2前言..........................................................................................................................................................30.1概述..............................................................................................................................................30.2从国内外发展来看......................................................................................................................3第1章热释电红外传感器..................................................................................................................51.1红外线的发现..............................................................................................................................51.2红外线的定义..............................................................................................................................51.3红外线的基本特性......................................................................................................................51.4热释电红外传感器的原理特性...................................................................................................51.5热释电红外传感器功能和组成...................................................................................................61.6热释电效应..................................................................................................................................7第2章低通放大器..............................................................................................................................82.1放大器的概述..............................................................................................................................82.2同相输入式放大电路..................................................................................................................82.3反相输入式放大器......................................................................................................................10第3章电压比较电路..........................................................................................................................123.1电压比较器概念及构成..............................................................................................................123.2.基本工作原理及分析方法...........................................................................................................123.3电压比较器的分类......................................................................................................................133.3.1单门限比较器......................................................................................................................133.3.2滞回比较器（施密特触发器）...........................................................................................133.3.3窗口比较器..........................................................................................................................133.4电压比较电路的基本结构...........................................................................................................133.5电压比较器电路的分析.............................................................................................